What does CUSIP 125141101 represent in this 13F holders report?

CUSIP 125141101 is the security identifier for CECO - CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value used to aggregate holder disclosures.

How many institutions held CECO - CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value in Q3 2017?

113 institutional investors reported CECO - CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value for Q3 2017. Use the holders table for investor-level position and value details.

CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value (CECO)

CUSIP: 125141101

Q3 2017 13F Holders as of 30 Sep 2017

Type / Class: Equity / Common Stock, $0.01 par value
Shares outstanding: 35,881,291
Total 13F shares: 23,420,632
Share change: -111,712
Total reported value: $198,397,009
Price per share: $8.46
Number of holders: 113
Value change: -$1,754,141
Number of buys: 45
Number of sells: 64

Quarterly Holders Quick Answers

What is CUSIP 125141101?
CUSIP 125141101 identifies CECO - CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
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Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2017
Previous quarter: Q2 2017

Recent filing periods for CUSIP 125141101:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of CECO - CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	— mixed-class rows	10,102,658 mixed-class rows	$96,092,000	—	30 Jun 2017	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	— class O/S missing	6,874,484	$65,995,000	—	30 Jun 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	— mixed-class rows	6,403,544 mixed-class rows	$60,729,000	—	30 Jun 2017	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	— mixed-class rows	4,927,045 mixed-class rows	$47,196,000	—	30 Jun 2017	13F
VANGUARD GROUP INC	13F	Company	— mixed-class rows	4,612,921 mixed-class rows	$43,758,000	—	30 Jun 2017	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	— mixed-class rows	3,459,895 mixed-class rows	$33,207,000	—	30 Jun 2017	13F
STATE STREET CORP	13F	Company	— mixed-class rows	2,125,419 mixed-class rows	$20,200,000	—	30 Jun 2017	13F
Trigran Investments, Inc.	13F	Company	5.8%	2,084,082	$19,132,000	—	30 Jun 2017	13F
MANGROVE PARTNERS IM, LLC	13F	Company	— class O/S missing	1,907,687	$18,314,000	—	30 Jun 2017	13F
Tenzing Global Management, LLC	13F	Company	— class O/S missing	1,850,000	$17,760,000	—	30 Jun 2017	13F
KING LUTHER CAPITAL MANAGEMENT CORP	13F	Company	5.1%	1,841,429	$16,904,000	—	30 Jun 2017	13F
Bank of New York Mellon Corp	13F	Company	— mixed-class rows	1,342,566 mixed-class rows	$12,777,000	—	30 Jun 2017	13F
JPMORGAN CHASE & CO	13F	Company	— mixed-class rows	1,350,550 mixed-class rows	$12,444,000	—	30 Jun 2017	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	— mixed-class rows	1,297,650 mixed-class rows	$12,405,000	—	30 Jun 2017	13F
NORTHERN TRUST CORP	13F	Company	— mixed-class rows	1,126,820 mixed-class rows	$10,672,000	—	30 Jun 2017	13F
Boston Partners	13F	Company	2.4%	878,353	$8,063,000	—	30 Jun 2017	13F
LONESTAR CAPITAL MANAGEMENT LLC	13F	Company	— class O/S missing	828,806	$7,957,000	—	30 Jun 2017	13F
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.	13F	Company	2.3%	837,483	$7,688,000	—	30 Jun 2017	13F
MORGAN STANLEY	13F	Company	— mixed-class rows	821,727 mixed-class rows	$7,671,000	—	30 Jun 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— mixed-class rows	803,798 mixed-class rows	$7,619,000	—	30 Jun 2017	13F
Cloverdale Capital Management, LLC	13F	Company	— class O/S missing	768,459	$7,377,000	—	30 Jun 2017	13F
D. E. Shaw & Co., Inc.	13F	Company	— mixed-class rows	749,612 mixed-class rows	$7,185,000	—	30 Jun 2017	13F
Kenmare Capital Partners, L.L.C.	13F	Company	— class O/S missing	656,442	$6,302,000	—	30 Jun 2017	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	— mixed-class rows	654,580 mixed-class rows	$6,228,000	—	30 Jun 2017	13F
GFI Investment Counsel Ltd.	13F	Company	1.9%	675,500	$6,201,000	—	30 Jun 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	— mixed-class rows	640,240 mixed-class rows	$6,126,000	—	30 Jun 2017	13F
Foundry Partners, LLC	13F	Company	1.8%	648,050	$5,949,000	—	30 Jun 2017	13F
DEUTSCHE BANK AG\	13F	Company	— mixed-class rows	616,883 mixed-class rows	$5,877,000	—	30 Jun 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	— mixed-class rows	586,712 mixed-class rows	$5,535,000	—	30 Jun 2017	13F
Numeric Investors LLC	13F	Company	— mixed-class rows	560,263 mixed-class rows	$5,150,000	—	30 Jun 2017	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	— mixed-class rows	533,053 mixed-class rows	$5,093,000	—	30 Jun 2017	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	— class O/S missing	493,541	$4,738,000	—	30 Jun 2017	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	— mixed-class rows	453,363 mixed-class rows	$4,317,000	—	30 Jun 2017	13F
PHILADELPHIA TRUST CO	13F	Company	1.3%	453,920	$4,167,000	—	30 Jun 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	— mixed-class rows	392,438 mixed-class rows	$3,745,000	—	30 Jun 2017	13F
Olstein Capital Management, L.P.	13F	Company	1.1%	394,750	$3,624,000	—	30 Jun 2017	13F
AlphaOne Investment Services, LLC	13F	Company	1.1%	380,234	$3,491,000	—	30 Jun 2017	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	— mixed-class rows	366,589 mixed-class rows	$3,478,000	—	30 Jun 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	— mixed-class rows	353,005 mixed-class rows	$3,265,000	—	30 Jun 2017	13F
Invesco Ltd.	13F	Company	— mixed-class rows	331,258 mixed-class rows	$3,112,000	—	30 Jun 2017	13F
TEACHERS ADVISORS, LLC	13F	Company	— mixed-class rows	319,022 mixed-class rows	$3,017,000	—	30 Jun 2017	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	— class O/S missing	301,870	$2,898,000	—	30 Jun 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	— mixed-class rows	274,726 mixed-class rows	$2,567,000	—	30 Jun 2017	13F
PERRITT CAPITAL MANAGEMENT INC	13F	Company	0.7%	252,582	$2,319,000	—	30 Jun 2017	13F
PUTNAM INVESTMENTS LLC	13F	Company	0.64%	228,982	$2,102,000	—	30 Jun 2017	13F
Keeley-Teton Advisors, LLC	13F	Company	0.6%	215,592	$1,979,000	—	30 Jun 2017	13F
PRUDENTIAL FINANCIAL INC	13F	Company	— mixed-class rows	193,030 mixed-class rows	$1,817,000	—	30 Jun 2017	13F
Minerva Advisors LLC	13F	Company	0.55%	197,660	$1,811,000	—	30 Jun 2017	13F
MENTA CAPITAL LLC	13F	Company	— class O/S missing	171,553	$1,647,000	—	30 Jun 2017	13F
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC.	13F	Company	0.5%	178,805	$1,640,000	—	30 Jun 2017	13F

Institutional Holders of CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value (CECO) as of Q3 2017

As of 30 Sep 2017, CECO ENVIRONMENTAL CORP - Common Stock, $0.01 par value (CECO) was held by 113 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 23,420,632 shares. The largest 10 holders included Trigran Investments, Inc., BlackRock Inc., DIMENSIONAL FUND ADVISORS LP, KING LUTHER CAPITAL MANAGEMENT CORP, VANGUARD GROUP INC, JPMORGAN CHASE & CO, Boston Partners, PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC., Foundry Partners, LLC, and AMERICAN CENTURY COMPANIES INC. This page lists 113 institutional shareholders reporting positions in this security for the Q3 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2017 vs Q2 2017 Across Filers

Q2 2017 holders

129

Q3 2017 holders

113

Holder diff

-16

Investor	Q2 2017 Shares	Q3 2017 Shares	Share Diff	Share Chg %	Q2 2017 Value $	Q3 2017 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.